2259834024857 has 4 divisors (see below), whose sum is σ = 2259874328100. Its totient is φ = 2259793721616.

The previous prime is 2259834024817. The next prime is 2259834024863. The reversal of 2259834024857 is 7584204389522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1118720828416 + 1141113196441 = 1057696^2 + 1068229^2 .

It is a cyclic number.

It is not a de Polignac number, because 2259834024857 - 2⁸ = 2259834024601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2259834024796 and 2259834024805.

It is not an unprimeable number, because it can be changed into a prime (2259834024817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20067398 + ... + 20179695.

It is an arithmetic number, because the mean of its divisors is an integer number (564968582025).

Almost surely, 2^{2259834024857} is an apocalyptic number.

It is an amenable number.

2259834024857 is a deficient number, since it is larger than the sum of its proper divisors (40303243).

2259834024857 is an equidigital number, since it uses as much as digits as its factorization.

2259834024857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40303242.

The product of its (nonzero) digits is 38707200, while the sum is 59.

The spelling of 2259834024857 in words is "two trillion, two hundred fifty-nine billion, eight hundred thirty-four million, twenty-four thousand, eight hundred fifty-seven".